 (deftest update-two-sources-many-records-test
   (let [[sa sb t] (create-two-source-relationship :none)
 
-        acnt 10
+        acnt 1
         ;; all source-a records start out with :factor 1
         saids (repeatedly acnt uuid/v1)
         sars (for [said saids] {:ida said :factor 1})
 
 
-        bcnt 100
+        bcnt 10
         ;; initial source-b record :values are drawn from 1..bcnt
         sbids (repeatedly bcnt uuid/v1)
         sbrs (map (fn [sbid v] {:idb sbid :value v}) sbids (iterate inc 1))

                    "(idb uuid primary key, value int)")

   (tu/create-table :tpr_target
                    (str "(idt uuid primary key, "
                         " source_a_id uuid, "
                         " source_b_id uuid, "
                         " factor int, "
                         " value int)"))

   (tu/create-table :tpr_target_by_source_a_id
                    (str "(idt timeuuid, "


   (let [target (t/create-entity
                 {:primary-table {:name :tpr_target
                                  :key [[:source_a_id :source_b_id :idt]]}
                  :secondary-tables [{:name :tpr_target_by_source_a_id
                                      :key [:source_a_id :idt]}
                                     {:name :tpr_target_by_source_b_id
